Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What are Nested Tables? How will u delete 5 rows from Nested Tables

IBM,

3 10304

What are Global Temporary tables

IBM, TCS,

3 11205

What are Anti joins

IBM,

1 10462

what is the difference between data migration and production migration.

2408

how can you perform lookup range in lookup stage expalin in detail?

IBM,

1992

what is rcp,if rcp disabled what happen?

Systel,

2279

diff b/w inter process and in process

Aptara, TCS,

2180

how do you do sql tuning?

Systel,

2150

CLI stands for?

IBM,

3 7517

what are wrappers and build ups and what it's use?

TCS,

2221

can u combine pipeline parallelism and partition parallalism? how and whan?

TCS,

2388

what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?

TCS,

2360

how node connect with cpu?

IBM,

2175

sparse lookup and where its options we find in OCI and db2?

TCS,

2275

What is the diff. bwt. primary key and unique key?

4 6528

Un-Answered Questions { Databases }

Are left and right joins the same?

1170

What can you do with pl sql?

1149

What do you mean by DBMS?

1025

how to increment dates by 1 in mysql? : Sql dba

1037

How to change postgresql root user password?

1055

How do I create a simple access database?

969

Can we add a cpu to sql server?

1077

What is meaning of <> in sql?

1137

What language is oracle sql developer?

1073

what are the different ways of moving data/databases between servers and databases in sql server? : Sql server database administration

1041

What happens if you lost a data file?

1092

What is dml command?

1032

Why we use oracle d2k?

What do you mean by super key, primary key, foreign key and candidate key?

1027

How to use subqueries with the exists operator in oracle?

1071

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